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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkMessageBus_DEFINED | 8 #ifndef SkMessageBus_DEFINED |
9 #define SkMessageBus_DEFINED | 9 #define SkMessageBus_DEFINED |
10 | 10 |
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78 } | 78 } |
79 | 79 |
80 template<typename Message> | 80 template<typename Message> |
81 void SkMessageBus<Message>::Inbox::receive(const Message& m) { | 81 void SkMessageBus<Message>::Inbox::receive(const Message& m) { |
82 SkAutoMutexAcquire lock(fMessagesMutex); | 82 SkAutoMutexAcquire lock(fMessagesMutex); |
83 fMessages.push(m); | 83 fMessages.push(m); |
84 } | 84 } |
85 | 85 |
86 template<typename Message> | 86 template<typename Message> |
87 void SkMessageBus<Message>::Inbox::poll(SkTDArray<Message>* messages) { | 87 void SkMessageBus<Message>::Inbox::poll(SkTDArray<Message>* messages) { |
88 SkASSERT(NULL != messages); | 88 SkASSERT(messages); |
89 messages->reset(); | 89 messages->reset(); |
90 SkAutoMutexAcquire lock(fMessagesMutex); | 90 SkAutoMutexAcquire lock(fMessagesMutex); |
91 messages->swap(fMessages); | 91 messages->swap(fMessages); |
92 } | 92 } |
93 | 93 |
94 // ----------------------- Implementation of SkMessageBus --------------------
--- | 94 // ----------------------- Implementation of SkMessageBus --------------------
--- |
95 | 95 |
96 template <typename Message> | 96 template <typename Message> |
97 SkMessageBus<Message>::SkMessageBus() {} | 97 SkMessageBus<Message>::SkMessageBus() {} |
98 | 98 |
99 template <typename Message> | 99 template <typename Message> |
100 /*static*/ SkMessageBus<Message>* SkMessageBus<Message>::New() { | 100 /*static*/ SkMessageBus<Message>* SkMessageBus<Message>::New() { |
101 return SkNEW(SkMessageBus<Message>); | 101 return SkNEW(SkMessageBus<Message>); |
102 } | 102 } |
103 | 103 |
104 template <typename Message> | 104 template <typename Message> |
105 /*static*/ void SkMessageBus<Message>::Post(const Message& m) { | 105 /*static*/ void SkMessageBus<Message>::Post(const Message& m) { |
106 SkMessageBus<Message>* bus = SkMessageBus<Message>::Get(); | 106 SkMessageBus<Message>* bus = SkMessageBus<Message>::Get(); |
107 SkAutoMutexAcquire lock(bus->fInboxesMutex); | 107 SkAutoMutexAcquire lock(bus->fInboxesMutex); |
108 for (int i = 0; i < bus->fInboxes.count(); i++) { | 108 for (int i = 0; i < bus->fInboxes.count(); i++) { |
109 bus->fInboxes[i]->receive(m); | 109 bus->fInboxes[i]->receive(m); |
110 } | 110 } |
111 } | 111 } |
112 | 112 |
113 #endif // SkMessageBus_DEFINED | 113 #endif // SkMessageBus_DEFINED |
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